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use std::marker::PhantomData; pub struct ValidStr<V>(Box<str>, PhantomData<V>); #[cfg(test)] mod tests { #[test] fn it_works() { assert_eq!(2 + 2, 4); } }
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use std::marker::PhantomData; pub struct ValidStr<V>(Box<str>, PhantomData<V>); #[cfg(test)] mod tests { #[test] fn it_works() { assert_eq!(2 + 2, 4); } }